Protective trousers



FIG. 1 is a perspective view of protective trousers showing our new design;

FIG. 2 is a front view of the protective trousers of FIG. 1;

FIG. 3 is a rear view of the protective trousers of FIG. 1;

FIG. 4 is a left side view of the protective trousers of FIG. 1;

FIG. 5 is a right side view of the protective trousers of FIG. 1;

FIG. 6 is a top view of the protective trousers of FIGS. 1; and,

FIG. 7 is a bottom view of the protective trousers of FIG.

The broken lines in FIGS. 1-7 represent the portions of the protective trousers which form no part of the claimed design. 

The ornamental design for a protective trousers, as shown and described. 